Functional and histopathologic changes in the liver during sepsis.
Although liver failure from sepsis is a frequent occurrence in serious ill, hospitalized patients, little information is available on the histologic changes of the liver. We examined the histopathology of the liver of 19 patients who died of clinical sepsis and attempted to relate certain features of the illness or treatment to the observed histopathologic changes. The most striking finding was midzonal and peripheral necrosis of a moderate to marked degree in 11 of 19 patients. Other important changes were acute inflammation and cholestasis. The severity of hepatocellular necrosis did not appear to be influenced by the premortem circulating pathogen, by the nutritional support administered or by the arterial blood pressure. It is suggested that hepatocellular necrosis is characteristic of sepsis and may be caused by loss of specific factors which normally maintain liver function and structure.
D000596:Amino Acids / Q000378:metabolism; D002779:Cholestasis / Q000473:pathology; D004734:Energy Metabolism; D004750:Enteral Nutrition; D006801:Humans; D008099:Liver / Q000473:pathology* / Q000503:physiopathology; D009336:Necrosis; D018805:Sepsis / Q000473:pathology* / Q000503:physiopathology
D000596:Amino Acids